@@ -236,6 +236,7 @@ public class UrbanMonitorServiceImpl implements IUrbanMonitorService {
if (list != null && !list.isEmpty()) {
// 提取年份并去重排序
years = list.stream()
+ .filter(item -> "boundary".equals(item.getLayerType()) || "expand".equals(item.getLayerType()))
.map(UrbanExpansionLayerVO::getYear)
.distinct()
.sorted()